package com.example.springboot.mapping;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * 用于标注自定义mapping 映射关系
 *
 * @author by Mr. Li 2021/1/30 15:50
 */
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface ApiVersion {
     String version();
}
